Re: SOLVED: Emulating 'connect by prior' using stored proc
От | Randolf Richardson, DevNet SysOp 29 |
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Тема | Re: SOLVED: Emulating 'connect by prior' using stored proc |
Дата | |
Msg-id | Xns9437E76B976E3rr8xca@200.46.204.72 обсуждение исходный текст |
Ответ на | Re: SOLVED: Emulating 'connect by prior' using stored proc ("Merrall, Graeme" <gmerrall@team.aol7.com.au>) |
Список | pgsql-sql |
[sNip] > It's the same in this case. The tree building stuff only ever looks down > so the level returned in the query results will start at 1 no matter > where you enter your tree. In our case we could enter the tree at > 'node' 100 and get the tree below that but the function will start at 1 > because we only interested in the data below not the entry point and not > where in the tree we entered. Thanks. That's excellent news! =) > As in the solution if you really want to start it at 5 then set that as > the value of your second parameter. Interesting. Although I don't have an immediate need for this, I'm sure it could be useful when storing the results of multiple queries of this nature in a temporary table. -- Randolf Richardson - rr@8x.ca Inter-Corporate Computer & Network Services, Inc. Vancouver, British Columbia, Canada http://www.8x.ca/ This message originated from within a secure, reliable, high-performance network ... a Novell NetWare network.
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